table {
    border-collapse: collapse;
    text-align: center;
    font-weight: bold;
}

td,
th {
    border: 1px solid black;
    height: 29.25px;
    width: 6px;
}

.shuli {
    width: 15px;
    margin: 0 auto;
    line-height: 24px;
    font-size: 20px;
    word-wrap: break-word;
    /*英文的时候需要加上这句，自动换行*/
}

.huichaolv {
    width: 90%;
    left: 5%;
    right: 5%;
    margin: 0;
    padding: 0;
    font-size: 16px;
    position: relative;
}

li {
    list-style-type: none;
    padding-top: 4.5em;
    margin-bottom: 4.5em;
}

ul {
    padding: 0;
    margin: 0;
}